Finite Group Databasebeta

C2×#1083840 #72294549

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#1083840

Subgroups

subgroupG/H
center, socleC25C25
commutator, Frattini, cosocleC24C26
prime radicalC2×#14715C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

35095 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

(4,6)(7,8)(9,13)(10,12)(11,14)(15,16,18,21)(17,20,22,19)(24,28)(25,30);(7,8,10,12)(9,11,14,13)(15,16,18,21)(17,20,22,19)(23,24)(25,26)(27,28)(29,30);(3,4)(5,6)(15,17)(16,19)(18,22)(20,21)(23,25)(24,29)(26,28)(27,30);(7,9)(8,11)(10,14)(12,13)(15,17)(16,20)(18,22)(19,21)(23,25)(24,26)(27,30)(28,29);(7,8)(9,11)(10,12)(13,14)(15,16)(17,19)(18,21)(20,22)(23,26)(24,30)(25,28)(27,29);(1,2)

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72293937
maximal normal subgroup ofC2×#72293937
maximal quotient ofC2×#72293986

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((4,6)(7,8)(9,13)(10,12)(11,14)(15,16,18,21)(17,20,22,19)(24,28)(25,30), (7,8,10,12)(9,11,14,13)(15,16,18,21)(17,20,22,19)(23,24)(25,26)(27,28)(29,30), (3,4)(5,6)(15,17)(16,19)(18,22)(20,21)(23,25)(24,29)(26,28)(27,30), (7,9)(8,11)(10,14)(12,13)(15,17)(16,20)(18,22)(19,21)(23,25)(24,26)(27,30)(28,29), (7,8)(9,11)(10,12)(13,14)(15,16)(17,19)(18,21)(20,22)(23,26)(24,30)(25,28)(27,29), (1,2));